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电池接口J7_RF+-J9L9L10H7稳压L7L2_PMUJ2K8L8A5G10A7A10D11H10B8K5K3K11VCC_MAINB+稳压J8J7座6C170C162H1G1A4L17PMUC65C115主CPUU52A6L1PMUL16PMUL3PMUC130_PMUD9PP1V8SDRAMPPCPUCORE1.35VB1C168C459_PMUA2PP1V8_1.8VC169C203_PMUB9PP1V2_1.2VPP3V0_IOC60C49_PMUC11C69_PMUPP3V0NANDY1_PMU32.768KR24C7B7B19复位看门狗A12B12Y2时钟U1硬盘F22PP3V0NANDA8C25C22L1FPP1V1CPU主CPUF13主CPUN6U7VDDCER76A1B5主电源U48PP1V2SDRAMQQ:1958953236苹果四代开机电路C1853214C82C83C61.C139.C17E5.E7A7.A8N7.N1M6.B6R18R275.R20.R19R265.R266R7.R12.R268R9R6N7C264T21.U27.AD22V19.F18N17.N18.R8R88Pp2R119R87R424R77R75Ac15Ad15Ab3Ab6A10....AE10Ab4Ab5Pp1J9....U12J10...U12A11...A21XWI-PMUC13C7R40R41R1710KU2R1AC18.AG17...AG18Xw2C9.C27广州爱疯手机维修培训学校QQ：1958953236网址：电源:U48C11#硬盘控制脚通主CPUU52苹果四代硬盘底脚图电路A3C1C3C7D2D6E1E3G1G3G7H2H6J1J3J5J7K2K6L1L5L7N3N5Af18Ag19Af26Af19Ae23Af21Ag21Af22Af26Ac19Ag22Af15Ae15Ac22Ae18Ab18Ac24Ag15Ae19Ac23Ad19Ac26Ac27Ac25Pp7POWELPp6硬盘U1主CPUU52B6N1N7M60A8N1A7E5E7R18PP3V0NAND电源ICC110A0A1A50B0C5F2G50E0R102R101Af20Ag17Ac18Ab19Ae27Ag20Ad18Ag18R20R12R19R266R7R275R268R265苹果四代硬盘电路123579114681012GNDGNDGND电源ICH11#PP3V0供电主CPU-H1#(ALSINTALS)音频U60-B3#(MIC2P)音频U60-C2#(MIC2N)开机键及MIC2接口J7座电源ICB3#(I2C0SCL1V8)开机键通电源J8#音频U60-A4#供电MIC2三路信号开机键接口音频电源J8#通开机键开机键排线FL9FLl6C37R79C38R52FL6FLl2J7座Dz11电源J1ON-BUFR56U52B6#相机检测Tp412551496500556C137C125C70-PWUR88Pp2CPUAB5#00001.751.78V2.98V3V0000001.8V4555831.8VR87PP1V8电源B13.8.9.10.11.19PP1SDA电源C3CPU-AB6C78C133Tp10Tp11R23C36C580797C35U60音频37R48B6送话供电R51C144C1INT-MICI-N41C142D1MIC1P送话正L13U5C5R129R50C113C224C223C220C98Tp43239J3尾插座苹果四代送话电路送话器46C3A3振铃振铃A1C1H7H6U60音频U5振铃放大管C2SPKRAMPEN主CPUG19B1VBATTJ3尾插座U5苹果四代振铃电路C252C73C72Dz2Dz1SPKRONN_PTp430NSPKRONN_PREAMP_NPTp429振铃1359138471115621719232622182125242016101214电源L11#Ab26电源G11#Af9NCW20L11Ag9Ae14Ae13Af12Af13L7电源B1#V21Ab3Ab4U17D5#L7L11DATA0NDATA0PCLKNCLKPDATA1NDATA1PLEDNTCLPP3V0CAML5FL11供电PP1V8供电PP2V8CAML7CAMSTROBEENAb26L11V21U17D5#W20Ab4I2C1SDA1V8I2C1SCL1V8Ab3主CPUU52主CPUU52U17A1#B1#L1229302728LEDDRIVEOUTL10U17D1#D3#D4#苹果四代主相机接口J6座J6座1实物22526实物466466554398393400400395390562562530570625336336546660635715R124Fl5电源B1#GNDGNDGNDGNDGNDGND电源B1#苹果四代前置相机接口J8座电源G11#主CPU给相机接提供数据13579111315246810121416L2F供电PP1V8SMIACLKPSMIACLKNSMIADATAPSMIADATAN主CPUU52Af14Ag14Ad14Ad13J8L8L21F供电PP2V8CAMI2C1SDL1V8I2C1SDA1V8CAMCLKCAMVGA主CPUU52B2W20Ab4Ab3C459335723723723723545553638658528先修前置后修后置A1B1D3D1D4D5293027284J6U17主CPU控制B+C5B4C3C4A4A2B2A5电源B1PP1V8供电U17苹果四代主相机闪光灯电路通讯CPUE1Ab26Ac15Ab4CAMSTROBEON12C1SCL1V8R424C459电源B1#C247R70C49L7L12L10C119C47C33C110L9苹果四代显示接口J4座L2Af6GNDGNDAg6GNDGNDGNDGNDAg5Af5Ae5Ae6Af3Ag3E2B6B4A4GNDAg8Af8通测试点TP13L15L17L14L13L16L7FB1L3FL4F76Q11382NCL18B+54E1E3G3主CPUU52电源R225R522C42BOOSTPROTBOOSTSENSE_PLCDBLCALCDBLCCLCDBOOSTOUT供电PP1V8LCDBOOSTCTRLLCDRESETLCDHIFALCMMIPIDATA3_PLCMMIPIDATA3_N主CPUU52123456781357911131517192123252468101214161820222426SWBOOSTJ4座341341341341341341341341340340353540540410577354341500476C273C245C68.C69.C70.C75.C76.C405C82.C83.C84.C89.C91Tp468Tp466Tp4695V7AVDDHR22R21R204R519B00STSENSESWBOOST电源E3电源E1Q1发光升压ICC67.C177.C179R522PMU电源G3R225PMUR42PMU升压保护C178-PNC电源A5升压供电1620182230282624苹果四代J5座触摸屏接口2648141210GNDGNDGNDGNDB1C1C2C3F4E1A3B4B3B2A1A2H1H3H2G4H5G5H4E2F2F1G1G3G2F3触摸IC触摸屏接口212930触摸ICU191519172129272523153713119触摸ICU19U2V3V2H8G8G7R74SPI1MOS0SPI1SCLKSPI1CSE8C7R30A6C5VDD-IO供电PP1V8GRAPE时钟CLK32KR90C8VDD-H供电ADC_IN7主CPUU52触摸ICU19J5触摸座W8H7SPI1MOS1E3复位RESET主CPUF10C2电源B2R16F10J5C200Pp10781781781781781781781781781781781781778778551773262262262262262263263262763762苹果四代侧键及耳机接口J1座GNDGNDGNDGNDGNDGNDGNDGNDU70A1#CPU-D9#CPU-B7#GND电源K10#电源L3#135791113151724681012141618边键VOLDWN_L边键VOLUP_L边键RINGERAPP2V0_VIBE供电L8FL28FL29F音频G9#HPHONEREFL26F音频H9#L27F音频H10#R11J1U70B1#Dz13Dz9Dz12Tp425Tp415Tp424Tp7C270Tp442Tp441Dz29C34Dz12C32Tp440C255Dz30R430C522C526U70C1#C34C34C34C34C34C34C34C256C45C64R509R38C94U70D1#音频B4C523R10R39C90C62Tp438J312141618L3L4A2A3B3B2C2C3Q2R81Dz5Q1J5U48VBUSOCPSNSL5USBRWRRPROTK6R37R115VBUSOV电源U48J3Q3苹果四代充电电路B1C1充电线C67C226Dz6C11.C36+-C12Tp10Tp3E9K1R95充电控制主CPUN25C453R2FL5-RFFL7-RFC20充电保护Tp33TP32-RFTEMPBSIJ7H7L9L1电源2725L1USBHSPUSBHSN主CPUU52P26#J3尾插座主CPUU52P27#苹果四代USB电路USB_DP_DOCKUSB_DM_DOCKTp451Tp45224R57R98U8R94L17电源A4电源A1#B5#主CPUF6苹果四代返回键电路PP1V8SDRAMGNDC168-PMUXWI-PMU624NCIN电源H8#Tp423MENU_KEY_LC227Dz10NU843162R94R98J3尾插座送话听筒(SPI)振铃VBATTC145H5A11B11A62电源U48PP1V8G3E11H3G4U60B2B6C74C39E11VDDVAVCP1.7VR48U62C182PP1V2E5F6C184B3PP1V8R65主CPU主CPUD6R53E7复位电源B1#苹果四代音频供电图（三无）C147C459_PMUC161C100C159C106C286C290C76_PMUF9DSTF4E3E2F3D6D11D7D10A1C1V18W22H6H7D5B8Ab5Ab6B7A8V20A10R36CLKINC45R253A2C252C72Dz2C73Dz1C2B2B3U5J36#J34#C252Dz2振铃放大管尾插右边Tp431Dz4C124Tp413SpIPWR_COM_PNCSJ337#EAROUT电源A3#F5U52主CPUU52V23W21B9A9WLANWLANWLANWLANVBATTVCCVBATC3A3电池接口J7-RFB+L6FL8FD17E17A17A18D14E16B15主电源U48通讯字库U4-RF主CPUU52通讯CPUU9-RFF1J7B3C2D15K8SYSCLKENURF22.85VC74B20C20L3-RFG8C76.C83VSD21.8VA19B18L2-RFVSD1VARF18W8D9VAN22.5VF16W11.F16W12W7VMIP11.2VVANA11.3VC44C58G16C45REFCLKENK10D1326MC1-RFL726MK7R68G2-RFAFCVCCL8A6B